Fix Python 3.11 CI lint blockers in CLI output flow and L2 expert routing

[Copilot]

The build (3.11) Actions job failed in Ruff’s hard-error gate due to a syntax break in cli.py and an undefined spec reference in l2_conductor.py. This PR applies focused fixes to restore parseability and correct expert routing input flow.

• CLI syntax and control-flow correction

  • Replaced the broken multiline f-string with a valid single-line call.
  • Corrected the if/else structure so claim rendering and fallback messaging are syntactically valid.

• L2 conductor routing fix

  • Updated _route_experts to accept ProjectSpec instead of only domain.
  • Derived domain from spec inside _route_experts, allowing generate_dynamic_expert(spec) to use a defined symbol.
  • Updated call site to pass spec directly.

• Illustrative diff snippet

  # before
  def _route_experts(self, domain: str) -> list[EpistemicExpert]:
      dynamic_expert = generate_dynamic_expert(spec)
  
  # after
  def _route_experts(self, spec: ProjectSpec) -> list[EpistemicExpert]:
      domain = spec.domain
      dynamic_expert = generate_dynamic_expert(spec)

[Copilot]

Pull request overview

Restores Python 3.11 CI “hard-error” lint pass by fixing a CLI syntax break and correcting L2 expert routing so dynamic expert generation receives a valid ProjectSpec.

Changes:

• Fixes CLI output flow by replacing an invalid multiline f-string and restoring syntactically valid control flow.
• Updates L2 conductor routing to pass ProjectSpec through _route_experts and derive domain from spec for routing logic and dynamic expert generation.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
epistemic_forge/pipeline/l2_conductor.py	Passes ProjectSpec into _route_experts and uses it for dynamic expert generation and domain-based routing.
epistemic_forge/cli.py	Repairs CLI printing/control flow to avoid syntax errors and ensure budget reporting prints correctly.

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